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Cheap flights from Grimsby to Chicago from £757

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — CHI
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Chicago
Explore the most affordable flight options available from Grimsby to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Fri 13/317:10
HUY
-
ORD
1 stop27h 10m
KLM
Fri 20/317:25
ORD
-
HUY
1 stop18h 35m
KLM
Deal found 12/2£757
Fri 13/306:10
HUY
-
ORD
2 stops21h 06m
Virgin Atlantic
Fri 20/312:15
ORD
-
HUY
2 stops16h 05m
Virgin Atlantic
Deal found 12/2£791
Tue 7/706:10
HUY
-
ORD
1 stop14h 05m
KLM
Wed 22/716:50
ORD
-
HUY
1 stop10h 30m
KLM
Deal found 13/2£797
Tue 7/706:10
HUY
-
ORD
1 stop14h 05m
Delta
Wed 22/710:40
ORD
-
HUY
2 stops16h 40m
Delta
Deal found 13/2£799
Mon 6/717:35
HUY
-
ORD
1 stop26h 40m
KLM
Tue 21/716:20
ORD
-
HUY
1 stop23h 10m
KLM
Deal found 11/2£802
Mon 6/706:10
HUY
-
ORD
1 stop14h 20m
Delta
Tue 21/717:55
ORD
-
HUY
2 stops17h 10m
Delta
Deal found 13/2£843

Find flight deals from Grimsby to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 February 2026.

Round-trip from

£757
KLM
  • KLM
  • 13/3-20/3
  • 2 total stops
  • 45h 45m total
  • Grimsby to Chicago
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from Grimsby to Chicago that are best for you.

Fly from

Grimsby

Fly to

Chicago

Route

Depart

Return

Price

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Fri 13/3

17:10-15:20

1 stop27h 10m

Chicago O'Hare Intl

Fri 20/3

17:25-17:00

1 stop18h 35m

£757

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 7/7

06:10-14:15

1 stop14h 05m

Chicago O'Hare Intl

Wed 22/7

16:50-09:20

1 stop10h 30m

£797

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Tue 7/7

06:10-14:15

1 stop14h 05m

Chicago O'Hare Intl

Wed 22/7

10:40-09:20

2 stops16h 40m

£799

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Mon 6/7

17:35-14:15

1 stop26h 40m

Chicago O'Hare Intl

Tue 21/7

16:20-21:30

1 stop23h 10m

£802

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Best time to book a flight from Grimsby to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Grimsby with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Chicago

What is the cheapest month to book a flight from Grimsby to Chicago?

Currently, January is the cheapest month in which you can book a flight from Grimsby to Chicago (average of £67). Flying from Grimsby to Chicago in July is currently the most expensive (average of £593). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grimsby to Chicago?

    Grimsby Humberside (HUY) is the airport you will fly out of if you book a flight from Grimsby to Chicago. You should not have trouble finding flights to Chicago from Humberside; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Grimsby airport to Chicago. It is only a 11.0 mi journey to Humberside (HUY) from Grimsby’s city center.

  • How long is the flight from Grimsby to Chicago?

    There are many flights that can get you from Grimsby to Chicago in 27h 10m. Fly via KLM to get the fastest option. Grimsby and Chicago are separated by a distance of 3877 mi.

  • Can I find deals for flights from Grimsby to Chicago that include hotel bookings?

    Yes. In addition to deals on Grimsby to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Chicago.

  • Can I find deals for business class flights from Grimsby to Chicago?

    Yes. Cheapflights offers flight deals from Grimsby to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grimsby to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Grimsby to Chicago (average of £67). Flying from Grimsby to Chicago in July is currently the most expensive (average of £593). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Grimsby to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Grimsby to Chicago

Discover the top airline that operate flights from Grimsby to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£607Average£800FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Grimsby to Chicago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Grimsby to Chicago. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Chicago?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Chicago from Grimsby.

Can Cheapflights find flights from Grimsby to Chicago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grimsby to Chicago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Grimsby to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Grimsby to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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